baber/WOPTO huggingface dataset:
Patent KR-20070100934-A (KR)
Title: Semiconductor structure
Inventor: SINGH RANA P
IPC: B24B37/04
Filed: 2001-08-31
Abstract: A method for achieving a uniform planar surface by a chemical mechanical polish includes surrounding an active area (20) or array to be polished with a border (22) of the active material such that the border (22) is wider than a single active area (20) within the array and is preferably spaced from the outermost active area (20) by the same distance as the distance between active areas (20) within the array.
Patent KR-20080000599-A (KR)
Title: A use of a polyalkylmethacrylate polymer
Inventor: PLACEK DOUGLAS G
IPC: C08L33/08
Filed: 2006-01-28
Abstract: The present invention relates to the use of a polyalkylmethacrylate polymer to improve the air release of a functional fluid.
Patent KR-20080018163-A (KR)
Title: Multi-sensory speech enhancement using a clean speech prior
Inventor: LIU ZICHENG
IPC: G10L21/02
Filed: 2006-06-06
Abstract: A method and apparatus determine a channel response for an alternative sensor using an alternative sensor signal, an air conduction microphone signal. The channel response and a prior probability distribution for clean speech values are then used to estimate a clean speech value.
Patent KR-20080037622-A (KR)
Title: Protective film for polarizing plate
Inventor: YOSHIHARA MASANORI
IPC: G02F1/1335
Filed: 2006-06-21
Abstract: A protective film for a polarizing plate which comprises a laminated film having k thermoplastic resin layers (wherein k represents an integer of 2 or greater), the refraction indexes at wavelengths of 380 nm and 780 nm of the ith thermoplastic resin layer (ni(380) and ni(780)) and those of the i+1th thermoplastic resin layer (ni+1(380) and ni+1(780)) having the following relationship: ||ni(380)-ni+1(380)|-|ni(780)-ni+1(780)|| <=0.02 wherein i represents an integer of 1 to k-1; a polarizing plate produced by bonding the protective film to a polarizer; and a liquid crystal display element comprising the polarizing plate and a liquid crystal panel.
Patent KR-20090075489-A (KR)
Title: Method, apparatus and computer-readable medium for making document by digital pen in working area of computer program
Inventor: LEE SEUNG GOL
IPC: G06F17/21
Filed: 2008-01-04
Abstract: A digital pen base document preparing method at a work area within a computer program using a pen driver module extracting the location information and a coordinate mapping module producing the mapping coordinate information, an apparatus thereof and a recording medium are provided to input contents on the digital paper through the digital pen. A pen driver module(302) extracts location information from a location information pattern which a digital pen reads. A plug-in module(306) transmits program coordinate information to a coordinate mapping module in order for the coordinate mapping module to generate mapping coordinate information. The plug in module receives the mapping coordinate information from the coordinate mapping module. The plug in module transmits a preset work attribute to a computer program.
Patent KR-20090076577-A (KR)
Title: Manual diverting valve for bidet
Inventor: KWON SUN DUG
IPC: E03D9/08
Filed: 2008-01-09
Abstract: A no-power flow passage changeover valve for a bidet is provided to let a user select a bidet function and a washing function without using a separate motor, to wash a nozzle automatically while fulfilling a bidet function or a washing function, and to cut off the leakage of water completely. A no-power flow passage changeover valve(100) for a bidet comprises a valve housing(110) provided with injection water supply units for supplying injection water to a washing nozzle or a bidet nozzle, and a washing water supply unit for supplying washing water to wash a nozzle, a fixed disk(120) installed to the upper part of the valve housing and provided with injection water supply ports connected with the injection water supply units, and washing water supply ports connected with the washing water supply unit, a rotary disk(130) installed to the upper part of the fixed disk to be rotatable and provided with a supply water inlet port connected with the washing water supply ports and the injection water supply ports in order to supply water flew inward from the outside, a handle(160) rotating the rotary disk, a valve cover(140) connected with an outer pipeline to let water flow in the upper part of the rotary disk, and a shaft(150) connecting the handle and the rotary disk.
Patent KR-20090080634-A (KR)
Title: Apparatus and method of memory programming
Inventor: CHO KYOUNG LAE
IPC: G11C16/10
Filed: 2008-01-22
Abstract: An apparatus and a method for programming a memory are provided to minimize area overhead by using a new multi level programming method when verifying an error of the data stored in the memory cell. A data storage(110) stores a data page. A first counter(130) generates index information by counting the number of cells with at least one reference threshold voltage state from the data page. An index storage(120) stores the index information. A programming unit(140) stores the data page and the index information. The detector reads out the data page stored in the data storage. The second count generates the verification information by counting the number of each reference threshold voltage state from the read data page. An error determining unit determines the error of the read data page based on the verification information and the index information.
Patent KR-20090081919-A (KR)
Title: Air-conditioner and the control method
Inventor: PARK HEE WOONG
IPC: F24F1/00
Filed: 2008-01-25
Abstract: An air-conditioner and a control method thereof are provided to control the flow direction of the air according to an occupant's location in cooling and heating by controlling a louver to change the flow direction of the air. An air-conditioner comprises a louver driving unit(70), a scanning sensor unit(50), and a control unit(60). The louver driving unit operates a louver controlling the flow direction of the ventilated air. The scanning sensor unit collects position data of occupant location. The control unit controls the louver driving unit to control the flow direction of the ventilated air based on the location data.
Patent KR-20090083105-A (KR)
Title: Position determination service system of the wireless communication system and method for operating the same
Inventor: HA DO YOUNG
IPC: H04B7/26
Filed: 2008-01-29
Abstract: A position determination service system of a wireless communication system and a method for operating the same are provided to supply a stable positioning service by using another mobile node during the absence of an anchor node. It is searched an anchor node that is adjacent to a source mobile node. When the number of the searched anchor nodes does not satisfy the positioning service condition, the adjacent target mobile nodes are searched. An optimized mobile nodes is selected from the searched target mobile nodes(307), and the positioning service is provided by using the searched anchor nodes and the optimized mobile nodes(311).
Patent KR-20090085218-A (KR)
Title: Hydraulic chuck for clamping of automobile brake cylinder
Inventor: LEE JANG SIK
IPC: B23B31/02
Filed: 2008-02-04
Abstract: A hydraulic chuck for clamping of an automobile brake cylinder is provided to reduce the equipment cost by performing cutting of the automobile brake cylinder using a CNC(Computer Numerical Control) lathe. A hydraulic chuck for clamping of an automobile brake cylinder comprises a chuck housing(2), a wedge plunger(4), a jaw member(6), a movable clamp(8), and a fixed clamp(10). The movable clamp is connected to the jaw member, and includes left and right pressing parts(8b) and a combining groove(8a) between the pressing parts. The fixed clamp is attached to the bottom surface of the chuck housing, and includes left and right support parts(10b) and a groove(10a) between the support parts.
Patent KR-20090085739-A (KR)
Title: Method and system for estimating a joint channel of multiple cell in downlink of mobile communication network
Inventor: KIM YOUNG LAK
IPC: H04B7/26
Filed: 2008-02-05
Abstract: A joint channel of multiple cell estimating method and a system thereof in a downlink of a mobile communication network in a time division synchronous code division multiple access are provided to estimate combination channel from which the interference is removed by multiplexing a pseudo inverse matrix. A mobile station receives signal in which a first base station of a reference cell is included(S510). The mobile station receives the signal in which midamble is included from the second base station and the third base station(S520). The mobile station produces the expansion midamble matrices(S530). The channel impulse response value is found the mobile station(S540). The mobile station calls for each channel-by-channe system matrix(S550). The mobile station produces data from which interference is removed(S560).
Patent KR-20090085901-A (KR)
Title: Apparatus and method for estimating frequency offset in multiband ofdm system
Inventor: KIM JAE SEOK
IPC: H04J11/00
Filed: 2008-02-05
Abstract: An apparatus and a method for estimating a frequency of a multiband OFDM(Orthogonal Frequency Division Multiplexing) system are provided to improve an estimation range of a frequency offset by correcting offset estimated by a code detection technique. An input signal is converted into a frequency domain(S301). A first correlation value and a second correlation value are calculated by using the input signal converted into the frequency domain(S303). A frequency offset is estimated by using the input signal converted into the frequency domain(S305). A weighted value is calculated according to a size of the estimated frequency offset(S307). A code of the estimated frequency offset is detected by using the first correlation value and the second correlation value(S309). The estimated frequency offset is corrected according to the detected code(S311).
Patent KR-20080074800-A (KR)
Title: Semiconductor device
Inventor: KOYAMA JUN
IPC: H01L21/77
Filed: 2008-02-11
Abstract: A semiconductor device is provided to prevent an erroneous coupling between an antenna and an IC(Integrated Circuit) by forming the antenna in a desired shape. A semiconductor device includes an IC(102) and first and second antennas(103a,103b). The IC is formed on a first surface of an insulation substrate and includes TFTs(Thin Film Transistors). The first antenna is arranged on the IC. The second antenna is formed on a second surface of the insulation substrate. The first antenna is electrically connected to the IC. The second antenna is electrically connected to the IC through a through-hole, which is formed on the insulation substrate. The first and second antennas are overlapped with the IC.
Patent KR-20090087551-A (KR)
Title: 반도체 집적 회로
Inventor: KIM JONG SU
IPC: G11C11/4094
Filed: 2008-02-13
Abstract: 본 발명의 반도체 집적 회로는 양쪽의 셀 어레이 블록에서 입출력 되는 데이터를 하나의 공유 센스 앰프에 의해 증폭시키는 반도체 집적 회로에 있어서, 비트라인 이퀄라이징 신호에 따라 제1 비트라인과 제1 비트라인의 상보 라인을 이퀄라이징하는 제1 이퀄라이징부; 비트라인 이퀄라이징 신호에 따라 제2 비트라인과 제2 비트라인의 상보 라인을 이퀄라이징하는 제2 이퀄라이징부; 및 비트라인 이퀄라이징 신호에 따라 제1 비트라인의 상보 라인과 제2 비트라인을 프리차징 전압으로 프리차징하는 프리차징부를 포함한다. 
     
     비트라인, 센스 앰프, 이퀄라이즈, 프리차지
Patent KR-20090089062-A (KR)
Title: Printed circuit board and manufacturing method thereof
Inventor: SHIN HEE BUM
IPC: H05K1/02
Filed: 2008-02-18
Abstract: A printed circuit board and a manufacturing method thereof are provided to simplify a manufacturing process by forming a circuit pattern, a via land, and a via at the same time when forming a conductive material. A first insulating material is provided(S100). A second insulating material is stacked on the first insulating material(S200). The second insulating material is made of the photosensitive material. A via hole is formed by passing through the first insulating material and the second insulating material by a drill process(S300). A shape of a circuit pattern and a via land is transferred to the second insulating material(S400). The second insulating material is selectively exposed(S410). The second insulating material is selectively removed by a developing process(S420). The conductive material is formed in the shape of the circuit pattern and the via land, and the inner part of the via hole(S500).
Patent KR-20090092939-A (KR)
Title: Display device and method of manufacturing for the same
Inventor: PARK HONG JO
IPC: G02F1/1339
Filed: 2008-02-28
Abstract: A display device and a method of manufacturing the same are provided to stably obtain a sufficient interval between a pair of substrates which face each other, thereby reducing a driving voltage. The first substrate(100) comprises the first electrode(191) and the second electrode(192) which are separated each other, a protrusion pattern unit(181) arranged under at least one electrode of the first electrode and the second electrode and a spacer unit(185) formed of the same material as the protrusion pattern unit. The second substrate(200) comprises a column spacer(285) facing the spacer unit. A liquid crystal layer(300) is arranged between the first substrate and the second substrate. The spacer unit and the column spacer maintain a gap between the first substrate and the substrate. When an electric field is applied in an isotropic state in case of an electric field member, the liquid crystal layer is changed into an anisotropic state.
Patent KR-20090095697-A (KR)
Title: Mobile communication terminal for limiting use, server for opening service of subscriber, system and method using the same
Inventor: JUNG EUN SU
IPC: H04W88/02
Filed: 2008-03-06
Abstract: A mobile communication terminal in which the use can be limited, a subscriber service opening server and a use restricting system and method using the same are provided to forbid the use of a smart card by setting up a locking function when a user moves to another mobile communication provider within a stipulated time. A memory unit(123) stores subscriber stipulated time information. An authentication controller(122) checks the validity by comparing the stipulated time information with service stipulated time information stored in the outside. A subscriber DB(111) stores and manages a stipulated time information list. An information extractor(112) extracts the subscriber stipulated time information of a mobile communication terminal from the subscriber DB. An information provider(113) provides the subscriber stipulated time information to the mobile communication terminal.
Patent KR-20080037638-A (KR)
Title: Multi-purpose massage apparatus
Inventor: JO DAE HEE
IPC: A61H39/08
Filed: 2008-04-04
Abstract: A versatile massager having a simple configuration is provided to let any one get acupuncture massages on every part of a body and to promote blood circulation by stepping on the stimulus bars and projections formed on the massager. A versatile massager(1) comprises: a rectangular body(10) having stimulus bar installation holes(11) arranged in two rows; and a plurality of primary stimulus bars(20) installed at the stimulus bar installation holes of the body, each bar being formed in a convex hemisphere shape. The body is divided into an upper body(10a) and a lower body(10b), in which corners(12) are convex rounded, the surrounding four sides are formed in concave round surfaces, and massage projections(40) are arranged on the round face.
Patent KR-20090108322-A (KR)
Title: Device and method for cleaning image sensor
Inventor: CHO MIN KYO
IPC: H01L21/304
Filed: 2008-04-11
Abstract: PURPOSE: An apparatus and a method for cleaning an image sensor are provided to effectively remove organic material and inorganic material on a surface of an image sensor by separately performing cleaning using an organic removal cleaning solution and cleaning using an inorganic removal cleaning solution. CONSTITUTION: An apparatus for cleaning an image sensor includes a first cleaning module(110), a second cleaning module(120), a rinse module(130,140), and a dry module(150). The first cleaning module cleans an image sensor through an organic removal cleaning solution. The organic removal cleaning solution chemically removes organic material on a surface of the image sensor. The second cleaning module cleans the image sensor through an inorganic removal cleaning solution. The inorganic removal cleaning solution removes inorganic material on a surface of the image sensor. The rinse module cleans the image sensor. The dry module dries the image sensor.
Patent KR-20090108892-A (KR)
Title: Multi-bit flash memory device, flash memory, and apparatus and method for driving the flash memory device
Inventor: KIM TAE WHAN
IPC: H01L27/115
Filed: 2008-04-14
Abstract: PURPOSE: A multi-bit flash memory device is provided to increase the holding time of the electric charge by storing the charges in the charge trapping layer consisting of the silicon nitride. CONSTITUTION: A multi-bit flash memory device(100) includes a silicon substrate(110), a pin channel(120), the first insulation layer(130), dielectric layers(140,150), the second insulation layers(160,170), and gates(180,190). The pin channel has the shape that is a long queue. The both sides of pin channel are formed to be orthogonal to the silicon substrate. The end parts of pin channel are driven as a source(122) and a drain(124). The first insulation layer is formed on the silicon substrate to adjoin with the side of the channel. The dielectric layers are formed to be located from each other to the longitudinal direction of the pin channel. The second insulation layers are formed to cover the top of each dielectric layer and the pin channel. The gates are formed to surround the dielectric layer and the second insulation layer.
Patent KR-20090116417-A (KR)
Title: Cleaning apparatus for head in plotter
Inventor: CHOE GWAN SU
IPC: B41J2/165
Filed: 2008-05-07
Abstract: PURPOSE: A head cleaning apparatus for a digital printing machine is provided to prevent abrasion of the parts of the digital printing machine by inhaling the residual ink from the head. CONSTITUTION: A head cleaning apparatus for a digital printing machine includes a case(110) with open top to store the ink drops falling from a printer head, a suction guide(120) which guides inflow of the ink liquid attached to the head through an inlet hole and discharge through an outlet hole, and an ink suction member(130) which is connected to the outlet hole of the suction guide and inhales the ink liquid remaining in the head through the inlet hole.
Patent KR-20090116519-A (KR)
Title: Optical film included air layer and preparing thereof
Inventor: KIM JEONG YUL
IPC: G02B5/02
Filed: 2008-05-07
Abstract: PURPOSE: An optical film in which an air layer is formed and a manufacturing method thereof are provided to improve an optical property like luminance and uniformity by performing an integrated optical film. CONSTITUTION: An air layer(130) is included in a base layer(110), and a top part or a bottom part of the base layer. A lens type functional layer is included in a top part of the air layer. The air layer is formed by consecutively arranging hollow fibers(131). The base layer is made of polycarbonate. A diameter of the hollow fiber is 5~30um. The hollow fiber is made of the same material as the base layer.
Patent KR-20090117375-A (KR)
Title: Pedal waste bin
Inventor: OH YOUNG JU
IPC: B65F1/16
Filed: 2008-05-09
Abstract: PURPOSE: A pedal trash can is provided to steadily open and close top of an opened body by rotating a lid using a pedal. CONSTITUTION: A pedal trash can comprises a body(10), a lid(20), a support part(30), a horizontal axis(40), a stage and a longitudinal axis(50). A top of the body is open and a space is formed inside the body. The lid is combined with the body and can open and close the top of the body. The support part is combined with the floor of the body. The horizontal axis combines with the support part. The stage is combined with one end of the horizontal axis. A bottom part of the longitudinal axis is combined with the other end of the horizontal axis and a top part is connected to the lid.
Patent KR-20090122661-A (KR)
Title: Waterproof sheet having joint plate and waterproof member for tunnel using the same
Inventor: CHA EUNG SUB
IPC: E21D11/38
Filed: 2008-05-26
Abstract: PURPOSE: A waterproof sheet for a tunnel in which a coupling plate is formed and a waterproof member using the same are provided to form the effective waterproof structure by preventing the cracking of a crown. CONSTITUTION: A waterproof sheet(100) for a tunnel in which a coupling plate is formed is composed of a base layer(110) and a protective layer(120). The protective layer is wholly attached to the one side of the base layer. A coupling plate(130) for coupling with a shotcrete layer is formed to be projected toward the front of the protective layer.
Patent KR-20080067316-A (KR)
Title: Method and apparatus of hybrid burst mapping in ofdma systems
Inventor: HWANG SUNG HYUN
IPC: H04B7/26
Filed: 2008-05-27
Abstract: A method and an apparatus for allocating a hybrid burst in an OFDMA(Orthogonal Frequency Division Multiple Access) system is provided to reduce a burst allocation information bit and an overhead size by allocating a burst using a burst length. A method for allocating a hybrid burst in an OFDMA system includes the steps of: sequentially allocating the bursts, which are mapped along a frequency axis for a downlink data transmission, to each terminal(S630); dividing the data burst region of the sub-frame into at least one segment in the time region and sequentially allocating the bursts, which are mapped in the segment along the time axis, to each terminal(S650); sequentially allocating the bursts, which are mapped along a time axis for an uplink data transmission, to each terminal(S670); and sequentially allocating the bursts which are mapped along a whole time axis of a data burst region of the sub-frame to each terminal, to each terminal(S680).
Patent KR-20090124602-A (KR)
Title: Insecticide containing herb oil
Inventor: RHEE CHUL WOO
IPC: A01N65/36
Filed: 2008-05-30
Abstract: PURPOSE: A molded repellent containing polyethylene and herb extract oil is provided to ensure long lasting effect without harmfulness to the human body. CONSTITUTION: A repellent is produced by mixing a polyethylene of low density with herb extract oil at high temperature then molding in a desired shape. The herb extract oil is lemongrass oil, Cymbopogon nardus oil, phillipine geraniol oil or cinnamon oil. The herb extract oil is mixed in 20-40 weight%. The repellent is used in the form of the bracelet, band, badge, and hanger.
Patent KR-20090128887-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: CHOI MYUNG GYU
IPC: H01L21/20
Filed: 2008-06-11
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent GOI(Gate Oxide Integrity) characteristics of a thick gate oxide by forming the thick gate oxide through an oxidation process. CONSTITUTION: A thick gate oxide is formed on the top of a substrate(100) including a first and a second region. A first conductive film is formed on the thick gate oxide. A first gate electrode is formed on the first region by etching the first conductive film and the thick gate oxide. A thin gate oxide(116) is formed on the first and the second region including the first gate electrode. A second conductive film is formed on the thin gate oxide. The second conductive film is planarized to reveal the thin gate oxide formed on the first gate electrode. A second gate electrode is formed on the second area by etching the second conductive film and the thin gate oxide.